Pancake V3 Deployments Add Key in .env file. It's a private key of the account that will deploy the contracts and should be gitignored. bscTestnet KEY_TESTNET or bsc KEY_MAINNET add ETHERSCAN_API_KEY in .env file. It's an API key for etherscan. yarn in root directory NETWORK=$NETWORK yarn zx v3-deploy.mjs where $NETWORK is either eth, goerli, bscMainnet, bscTestnet or hardhat (for local testing) NETWORK=$NETWORK yarn zx v3-verify.mjs where $NETWORK is either eth, goerli, bscMainnet, bscTestnet or hardhat (for local testing)